Build an AI Email Assistant That Drafts Replies
An intelligent email assistant that reads incoming messages, understands context and intent, and drafts contextually appropriate replies using LLMs with memory of past conversations.
LLM Framework & Orchestration
Core AI framework for understanding email context and generating draft replies
Provides prompt templating, chain-of-thought orchestration, and output parsing ideal for structuring email understanding and reply generation pipelines
Type-safe agent framework that ensures structured email parsing and reply formatting with Pydantic validation
Vercel AI SDK offers streamText and structured output for real-time draft streaming in web-based email clients
Conversation Memory
Maintains context across email threads and past interactions for personalized, coherent replies
LLM Gateway & Routing
Routes requests to optimal models — fast models for simple acknowledgments, powerful models for complex replies
Workflow Automation
Connects to email providers, triggers draft generation on new messages, and manages approval flows
Visual workflow builder with native Gmail/Outlook nodes that triggers AI draft generation on incoming emails and routes drafts for human approval
Pre-built email toolkits and OAuth integrations let AI agents read, draft, and send emails across providers without custom API work
Developer-first workflow platform with TypeScript/Python scripts for custom email processing logic and scheduled batch processing
Observability & Evaluation
Monitors draft quality, tracks token costs, and evaluates reply appropriateness over time